:root {
  --bg: #0b1020;
  --card: #101a33;
  --text: #e8ecff;
  --muted: #aab3d6;
  --accent: #7c5cff;
  --accent2: #34d399;
  --line: rgba(255,255,255,.1);
  --max: 980px;
  --radius: 16px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue";
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(124, 92, 255, .2), transparent 55%),
    radial-gradient(1000px 500px at 90% 0%, rgba(52, 211, 153, .14), transparent 55%),
    linear-gradient(180deg, #070a14 0%, var(--bg) 100%);
}
a { color: inherit; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 24px 16px 56px; }
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  font-weight: 800;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 14px rgba(124,92,255,.8);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 12px;
  text-decoration: none;
  background: rgba(255,255,255,.03);
  font-size: 13px;
  font-weight: 700;
}
.hero {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
}
h1 {
  margin: 0 0 8px;
  font-size: 34px;
  line-height: 1.05;
}
p.sub {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}
.grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
@media (max-width: 840px) { .grid { grid-template-columns: 1fr; } }
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  padding: 14px;
}
.tag {
  display: inline-flex;
  border: 1px solid rgba(124,92,255,.35);
  border-radius: 999px;
  background: rgba(124,92,255,.13);
  padding: 6px 10px;
  font-size: 12px;
  color: #dfe4ff;
}
h2 {
  margin: 10px 0 6px;
  font-size: 20px;
  line-height: 1.25;
}
.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
  font-size: 14px;
}
.card .meta {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
}
.cta-box {
  margin-top: 20px;
  border: 1px solid rgba(52,211,153,.28);
  background: rgba(52,211,153,.08);
  border-radius: var(--radius);
  padding: 14px;
}
.cta-box h3 {
  margin: 0 0 6px;
  font-size: 18px;
}
.cta-box p {
  margin: 0;
  color: var(--muted);
}
.article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  padding: 18px;
  margin-top: 16px;
}
.article h1 { font-size: 32px; margin-bottom: 10px; }
.article h2 { margin-top: 22px; margin-bottom: 8px; font-size: 22px; }
.article p { color: var(--text); line-height: 1.7; margin: 0 0 12px; }
.article ul { margin: 0 0 14px; padding-left: 18px; color: var(--text); }
.article li { margin-bottom: 7px; line-height: 1.55; }
.muted { color: var(--muted); }
footer {
  margin-top: 22px;
  color: var(--muted);
  font-size: 13px;
}